Intelligent Smoke and Heat Combined Detector, Non-Polarized 2-Wire Bus,  Electronic Address Coding

TX3120

Intelligent Smoke/Heat Combined Detector

Main Features:

• Non-polarized two-wire bus
• Built-in microprocessor
• Electronic address coding
• Intelligent self-diagnosis and auto drift compensation
• Intelligently sense chronic fire within 24hours
• Quicker responding speed to variation of ambient temperature
• Dust contamination warning
• Enhanced capacity of interference resistance by multilevel wave filtering process
• Fully-sealed protection process of PCB board

Technical Specifications:

• Operating Voltage:  24VDC (16V~28V)
• Operating Current:  Standby: ≤ 0.4mA  Alarm: ≤2.8mA
• Thermal Type: A2R
• LED Indicator Status:
  • Monitoring: Red, flashes periodically
  • Alarm: Red, stays on
  • Mal-function: flashes irregularly
• Weight: 120g
• Color: White
• Weight: 80g
• Dimension: Diameter: 100mm  Height: 55.8mm